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| author | obrien <obrien@FreeBSD.org> | 2003-05-04 00:56:00 +0000 |
|---|---|---|
| committer | obrien <obrien@FreeBSD.org> | 2003-05-04 00:56:00 +0000 |
| commit | 43ecc39077d55a2ece31e75c8e80612a8b840785 (patch) | |
| tree | 5b9b023080432ede3e9df64830aa17a49633aaba /libexec/rtld-elf/map_object.c | |
| parent | bef29d279be2b25e16fa173fb9f5f5117075524e (diff) | |
| download | FreeBSD-src-43ecc39077d55a2ece31e75c8e80612a8b840785.zip FreeBSD-src-43ecc39077d55a2ece31e75c8e80612a8b840785.tar.gz | |
Fix signed/unsigned comparison warnings.
Diffstat (limited to 'libexec/rtld-elf/map_object.c')
| -rw-r--r-- | libexec/rtld-elf/map_object.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libexec/rtld-elf/map_object.c b/libexec/rtld-elf/map_object.c index 8e74e37..b7bbb1e 100644 --- a/libexec/rtld-elf/map_object.c +++ b/libexec/rtld-elf/map_object.c @@ -57,7 +57,8 @@ map_object(int fd, const char *path, const struct stat *sb) Elf_Ehdr hdr; char buf[PAGE_SIZE]; } u; - int nbytes, i; + int i; + ssize_t nbytes; Elf_Phdr *phdr; Elf_Phdr *phlimit; Elf_Phdr **segs; @@ -91,7 +92,7 @@ map_object(int fd, const char *path, const struct stat *sb) } /* Make sure the file is valid */ - if (nbytes < sizeof(Elf_Ehdr) + if (nbytes < (ssize_t)sizeof(Elf_Ehdr) || u.hdr.e_ident[EI_MAG0] != ELFMAG0 || u.hdr.e_ident[EI_MAG1] != ELFMAG1 || u.hdr.e_ident[EI_MAG2] != ELFMAG2 @@ -128,7 +129,7 @@ map_object(int fd, const char *path, const struct stat *sb) "%s: invalid shared object: e_phentsize != sizeof(Elf_Phdr)", path); return NULL; } - if (u.hdr.e_phoff + u.hdr.e_phnum*sizeof(Elf_Phdr) > nbytes) { + if (u.hdr.e_phoff + u.hdr.e_phnum * sizeof(Elf_Phdr) > (size_t)nbytes) { _rtld_error("%s: program header too large", path); return NULL; } |
